More than 5 years have passed since last update.

単語数をカウントする（英語）

JavaScript
正規表現
regexp

Last updated at 2017-06-30Posted at 2017-06-12

function countWords(text) {
    return (text+=".").replace(/(\,|\.|:|;|\!|\?|\s)+/g, " ").split(" ").length - 1;
}

countWords(`I am Jiyu; Jiyu means "Freedom" or "Liberty" in Japanese.`); // 10

You get articles that match your needs
You can efficiently read back useful information
You can use dark theme

What you can do with signing up